package com.yunduansing.demo.exception;

/**
 * 记录已存在异常
 */
public class RecordExistsException extends MyException {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    public RecordExistsException(){
        super("记录已存在。");
    }
    
    public RecordExistsException(String msg){
        super(msg);
    }
    
}